Inventor · disambiguated record
Isamu Takayama
Also filed as: TAKAYAMA ISAMU
3 granted patents·191 citations·filing 1995–2002
77Inventor score
Files withNIPPON STEEL CORP3
Top patents by PatentIndex Score
3 records- 0193US6077369AMethod of straightening wire rods of titanium and titanium alloyNIPPON STEEL CORP·Filed 1995·Granted Jun 20, 2000·95 cites·4 claims
- 0291US6918971B2Titanium sheet, plate, bar or wire having high ductility and low material anisotropy and method of producing the sameNIPPON STEEL CORP·Filed 2002·Granted Jul 19, 2005·37 cites·4 claims
- 0383US5662745AIntegral engine valves made from titanium alloy bars of specified microstructureNIPPON STEEL CORP·Filed 1996·Granted Sep 2, 1997·59 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →